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Jäger Z62-K260.02 S5, Manual

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Jäger Z62-K260.02 S5 Manual Download Page 26

Tool change

Item no. 10402002, Revision 02

26 ( 36 )

10.2.2

Maximum tightening torques

Short clamping bore

Continuous clamping bore

Excessive tightening torques (M

A

) can damage or destroy the collet, clamping

nut, and collet mount of the shaft.

Keep to the following values.

Ü

Short clamping bore

Ä

Clamping diameter: 1,0 - 2,5 mm

Ä

Ma max.: 11 Nm

Ü

Continuous clamping bore

Ä

Clamping diameter: 3,0 - 7,0 mm

Ä

Ma max.: 18 Nm

Summary of Contents for Z62-K260.02 S5

Page 1: ...Manual Z62 K260 02 S5 High Frequency Spindle Pneumatic taper change ...

Page 2: ...lopment we reserve the right to make technical modifications and variations from the exact design described in the manual The text in this manual has been compiled with the utmost care However Nakanishi Jaeger GmbH cannot assume any legal responsibility or liability of any kind for incorrect information and any consequences thereof Translations and reproductions including of extracts are prohibite...

Page 3: ...sistor 18 6 6 Air borne noise emissions 18 7 Operating location 19 8 Installation 20 8 1 Installing the HF spindle 20 8 2 Diameter of media supply line 20 8 3 Compressed air 21 8 3 1 Air purity classes ISO 8573 1 21 8 3 2 Setting the sealing air 21 8 3 3 Setting values 22 9 Commissioning 22 9 1 Running in schedule 22 9 2 Daily start up 23 9 3 Shutdown signal 23 9 4 Commissioning after storage 23 1...

Page 4: ...tion of the man ual carefully again 1 2 Explanation of symbols used To enable quick classification of information this manual uses visual aids in the form of symbols and text markings Notes are marked with a signal word and a colored box DANGER Dangerous situation Results in serious injury or death u Measure to avert the danger WARNING Dangerous situation May result in serious injury or death u Me...

Page 5: ... q Spindle holder q Frequency converter q Collet q Tool taper q Felt cleaning taper q Collet grease q Further accessories on request Only approved accessories have been tested for operational safety and func tionality Ü Do not use any other accessories this may invalidate any warranty claims and compensation claims for damages Ü If the spindle holder is to be produced in house it is essential to c...

Page 6: ...d a frequency con verter 3 1 Permissible types of machining The HF spindle has been developed only for the following types of machining q Cutting q Drilling q Engraving q Grinding Ü Contact Nakanishi Jaeger GmbH if other types of machining are required 3 2 Permissible materials The HF spindle has been developed only for the following materials q Metals such as alloys cast metals etc q Sintered mat...

Page 7: ...are not approved for use in areas at risk of explosion Use in such areas may result in explosions u Do not use the HF spindle in potentially explosive atmospheres DANGER Due to flying parts The HF spindle operates at high speeds and may therefore be flung away by these u Operate the HF spindle only if it is installed in the machine or system in a fixed manner Note Adhere to the limit values u Obse...

Page 8: ...chips to fly out with great force u Never remove the protective devices of the machine or system u Always wear protective goggles during work Example of design Inserting the shank Note Ensure functionality u Never operate the HF spindle without a clamped tool shank If no tool shank is clamped q The clamping system is damaged by the centrifugal forces q The clamping system is shifted q The balance ...

Page 9: ... forwarding this to the machine controller for evaluation 4 3 Installation and maintenance Ü Carry out installation cleaning and maintenance work only after shutting down the HF spindle and after the shaft has come to a standstill Ü Install all safety and protective devices of the machine immediately after completing work 4 4 Modification and repair Modifications or alterations to the HF spindle a...

Page 10: ...for the frequency converter Ü Use a motor supply line that is as short as possible Ü Adjust the speed of the HF spindle using the FC Ü Refer to the frequency converter manual for further information The FC detects the following operating states of the HF spindle depending on the version q HF spindle rotating q HF spindle too hot q HF spindle at a standstill etc The FC forwards the operating states...

Page 11: ...y conductive material e g alu minum Ü Observe the dimensions of the clamping range in the Technical Specifica tions 12 section Make sure that the HF spindle is enclosed by the spin dle holder to the specified length Ü Add cooling fins or holes greater heat dissipation to the external surface of the spindle holder 5 4 Sealing air For guidelines on air quality see Air purity classes ISO 8573 1 21 se...

Page 12: ...ation speed 60 000 rpm Acceleration braking value Per second 10 000 rpm other values by consultation Characteristics Speed sensor Differential magneto resistor TTL Number of signals 6 Motor protection PTC 160 C Housing Aluminium Housing diameter 61 9 mm Cooling Uncooled Heat dissipation Via the spindle holder Housing temperature 45 C Ambient temperature 10 C 45 C Sealing air Protection category se...

Page 13: ...Technical Specifications Item no 10402002 Revision 02 13 36 Weight 3 8 kg Inner taper run out 1 µ Axial run out 1 µ 6 1 Dimensions Clamping range ...

Page 14: ... 20 000 30 000 40 000 50 000 60 000 rpm Speed 9 084 18 996 28 840 38 644 48 428 58 354 rpm Frequency 333 667 1 000 1 333 1 667 2 000 Hz Rated power 0 203 0 403 0 537 0 665 0 786 0 901 kW Torque 0 214 0 203 0 178 0 164 0 155 0 147 Nm Voltage 42 75 98 121 144 167 V Current 4 5 4 6 4 5 4 5 4 4 4 4 A Cos φ 0 82 0 82 0 83 0 84 0 84 0 85 Measured values S6 60 Rated rotation speed 10 000 20 000 30 000 40...

Page 15: ...95 0 760 1 105 1 457 1 781 2 075 kW Torque 0 374 0 411 0 385 0 374 0 362 0 347 Nm Voltage 42 80 108 137 165 192 V Current 8 4 8 9 9 9 9 8 9 A Cos φ 0 91 0 88 0 86 0 87 0 87 0 86 Note on operation with static frequency converters For operation with a frequency converter the effective fundamental voltage must correspond to the specified motor voltage The measured currents may be greater than the spe...

Page 16: ... 0 5 mm BK 0 5 mm RD 0 14 mm RD 0 14 mm GN 0 14 mm YE 0 14 mm Spindelstecker FS9M S5 spindle plug FS9M S5 2 0 hh mm Zähler optional counter optional BK BK 1 Perschewski 05 09 18 1 29027470 g f e d c b a 4 5 6 1 3 2 a b c d e f g Bl Übersetzungen Vervielfältigungen und die Weitergabe an Dritte auch nur auszugsweise ist ohne schriftliche Gehnehmigung der Fa Nakanishi Jaeger GmbH untersagt Datum Gepr...

Page 17: ...ing to the positive temperature coefficient thermistor temperature TPTC small signal resistance Technical Specifications Type M135 Max operating voltage TA 0 40 C V max 30 V Max measuring voltage TA 25 K TNAT 15 K V Meas max 7 5 V Nominal resistance VPTC 2 5 V RN 250 Ω Insulation test voltage Vis 3 kV Response time ta 2 5 s Operating temperature range V 0 Top 25 180 C Resistance values TNAT ΔT R T...

Page 18: ...tor Rx is already integrated in the evaluation unit FC u Only connect signal and ground Supply voltage U Rx Signal 8 V 220 Ω 1000 mV 8 V 450 Ω 2000 mV 12 V 220 Ω 1000 mV 12 V 680 Ω 3000 mV 15 V 220 Ω 1000 mV 15 V 680 Ω 3000 mV 24 V 220 Ω 1000 mV 24 V 680 Ω 3000 mV Unnecessary if a resistor is integrated in the evaluation unit frequency converter etc Values may differ by 20 depending on the measuri...

Page 19: ...eds which may cause chips to fly out with great force u Never remove the protective devices of the machine or system u Always wear protective goggles during work Example of design Mounting surface Note the following points before installing the HF spindle Ü Make sure that the correct spindle holder for the HF spindle is fitted in the machine Ü Check the connecting hoses for damage Ü Check the conn...

Page 20: ...ll connections for compressed air axially in relation to the tightening direction Ü If the HF spindle is equipped with sealing air Ä Make sure that no air flow can occur in the bearing area Ä Always use sealed cable boxes when connecting electrical lines Ü Mount the HF spindle on the machine Ü Connect the hoses to the connection of the respective media Ü Connect the connector of the operating conn...

Page 21: ... air quality see Air purity classes ISO 8573 1 21 section The adjustment value for the sealing air depends on the hose diameter and length Ü Hose diameter DN 4 Ü The setting value can be found in the following diagram Ü To ensure effective control turn on the sealing air and cooling when turn ing on the machine This protects the HF spindle even when it is stationary Lowest sealing air supply Dry m...

Page 22: ...nctionality u Never operate the HF spindle without a clamped tool shank If no tool shank is clamped q The clamping system is damaged by the centrifugal forces q The clamping system is shifted q The balance of the HF spindle is affected q The bearing is damaged Ü Turn the shaft of the spindle at least ten times by hand 9 1 Running in schedule Duration of load minutes Max load Ü Put the HF spindle i...

Page 23: ...ing this to the machine controller for evaluation 9 4 Commissioning after storage Ü Do not put the HF spindle into operation until its temperature has adjusted from the temperature of the storage location to the temperature of the us age location Ä The temperature difference between the HF spindle and the usage lo cation should not exceed 10 C Ü Carry out all steps in the Maintenance 29 section Ü ...

Page 24: ...tation Ü Only use tools with the correct direction of rotation for the HF spindle Ü Only use tool mounts with the correct HF spindle direction of rotation Ü Set the HF spindle direction of rotation on the FC to match the direction of rotation of the tool tool mount used 10 2 Pneumatic taper change Tip Ensure concentric run out quality u Keep collet clamping nut contact surface shaft tool taper and...

Page 25: ...om the clamping nut Ü Remove the collet type ER MS from the taper of the mount Note Ensure functionality All contamination damages the collet clamping nut tool mount etc As a re sult the function of the HF spindle is no longer guaranteed u Clean the collet u Clean the clamping nut u Clean the thread of the shaft u Clean the inner taper of the shaft Ü Lightly grease the thread of the clamping nut S...

Page 26: ...Continuous clamping bore Excessive tightening torques MA can damage or destroy the collet clamping nut and collet mount of the shaft Keep to the following values Ü Short clamping bore Ä Clamping diameter 1 0 2 5 mm Ä Ma max 11 Nm Ü Continuous clamping bore Ä Clamping diameter 3 0 7 0 mm Ä Ma max 18 Nm ...

Page 27: ...ic taper change During a tool change the tool mount is pressed out of the shaft by the cylin der 10 3 2 Installing the changing station Proceed as follows to install the changing station Ü Drill a hole with a suitable diameter Ø D1 H7 for the tool mount Ü Add an M5 thread Ü Insert the changing station into the hole Ü Secure the changing station using the threaded spindle M5 10 3 3 Maintenance Befo...

Page 28: ...he maximum speed for the selected tool u Note the maximum speed for the HF spindle u The maximum permissible speed of the HF spindle for commissioning processing is always the lowest specified speed Ü Only use tools that are technically sound Ü Only use tools with a tool shank diameter that corresponds to the inner di ameter of the collet For example do not use shanks with a diameter of 3 mm in co...

Page 29: ...rately all contact sur faces of the HF spindle the mount for the HF spindle the tool mount and the tool holder must be clean Note Foreign matter reduces the service life u Do not use compressed air to clean the HF spindle u Do not use ultrasonic cleaning on the HF spindle u Do not use steam jets to clean the HF spindle This could cause contamination to enter the bearing area 12 2 1 Before commenci...

Page 30: ...so that it is protected from moisture dust and other environmental influences Ü Note the following storage conditions Temperature of storage location 10 C 45 C Relative humidity 50 12 4 Monthly maintenance Ü Turn the shaft of the HF spindle at least ten times by hand every four weeks 12 5 Long periods of storage Ü Turn the shaft of the HF spindle at least ten times by hand every three months Ü The...

Page 31: ...dies If the HF spindle cannot be dismantled send the HF spindle to Nakanishi Jaeger GmbH Nakanishi Jaeger GmbH shall not assume the costs incurred for shipment and the fees for the recycling facilities 14 Service and repairs DANGER Electric shock Electric shock can lead to severe burns and life threatening injuries Take measures to prevent hazards caused by electrical energy for details re fer e g...

Page 32: ...requency converter has shut down q Check the error messages in the frequency converter man ual Tool change initiated q Turn off the pneumatic system for the tool change HF spindle becomes hot Cause Troubleshooting Insufficient cooling q Check the power of the chiller q Check the water level of the chiller q Check the connections and the cooling hoses q Check the cooling circuit q Check the chiller...

Page 33: ...ed too tightly q Only tighten the clamping screws of the spindle holder manually q Do not use technical aids to clamp the HF spindle Bearings damaged q Contact Nakanishi Jaeger GmbH service No automatic tool change Cause Troubleshooting Contamination q Remove all contamination between the tool taper and shaft of the HF spindle Observe all points in the Tool change 24 and Mainte nance 29 sections C...

Page 34: ...rve all points in the Tool change 24 and Mainte nance 29 sections Frequency converter incorrectly set q Compare the values for the HF spindle with the set values on the frequency converter Machining too heavy q Reduce the machining load intensity Mounting screws are loose q Tighten the screws securely HF spindle damaged q Contact Nakanishi Jaeger GmbH service If the error is not rectified after ch...

Page 35: ... 1 5 6 1 5 8 1 5 9 1 6 4 1 6 5 1 7 1 1 7 1 1 1 7 2 1 7 3 1 7 4 The incomplete machinery in its standard design complies furthermore with the following applicable regulations Applicable harmonized standards DIN EN ISO 12100 Safety of machines The machinery is incomplete and must not be put into service until the ma chinery into which it is to be incorporated has been declared in conformity with the...

Page 36: ...Mörlen GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type Z62 K260 02 S5 Item no 10402002 Revision 02 Date 01 09 2023 Language EN Jaeger Spindles North America Corp 6611 Bay Circle Suite 165 Norcross GA 30071 USA 1 770 674 4480 office jaegerspindles com www nakanishi jaeger com en ...

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